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authorAlessandro Ghedini <al3xbio@gmail.com>2011-11-20 15:50:38 +0100
committerAlessandro Ghedini <al3xbio@gmail.com>2011-11-20 15:50:38 +0100
commitd6b2677825cbb423e2099563c16321c3e23d7899 (patch)
treefd04dbf76a9bc0fdd3f7755e65d1c175ac5c99dd /src/gui/cellRendererTrigger.vala
parent6451a495637c6e3047a5a56573cffc6e3de9a515 (diff)
Imported Upstream version 0.3.1upstream/0.3.1
Diffstat (limited to 'src/gui/cellRendererTrigger.vala')
-rw-r--r--src/gui/cellRendererTrigger.vala84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/gui/cellRendererTrigger.vala b/src/gui/cellRendererTrigger.vala
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+/*
+Copyright (c) 2011 by Simon Schneegans
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation, either version 3 of the License, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+namespace GnomePie {
+
+/////////////////////////////////////////////////////////////////////////
+/// A CellRenderer which opens a TriggerSelectWindow.
+/////////////////////////////////////////////////////////////////////////
+
+public class CellRendererTrigger : Gtk.CellRendererText {
+
+ /////////////////////////////////////////////////////////////////////
+ /// This signal is emitted when the user selects another trigger.
+ /////////////////////////////////////////////////////////////////////
+
+ public signal void on_select(string path, Trigger trigger);
+
+ /////////////////////////////////////////////////////////////////////
+ /// The trigger which can be set with this window.
+ /////////////////////////////////////////////////////////////////////
+
+ public string trigger { get; set; }
+
+ /////////////////////////////////////////////////////////////////////
+ /// The IconSelectWindow which is shown on click.
+ /////////////////////////////////////////////////////////////////////
+
+ private TriggerSelectWindow select_window = null;
+
+ /////////////////////////////////////////////////////////////////////
+ /// A helper variable, needed to emit the current path.
+ /////////////////////////////////////////////////////////////////////
+
+ private string current_path = "";
+
+ /////////////////////////////////////////////////////////////////////
+ /// C'tor, creates a new CellRendererIcon.
+ /////////////////////////////////////////////////////////////////////
+
+ public CellRendererTrigger() {
+ this.select_window = new TriggerSelectWindow();
+
+ this.select_window.on_select.connect((trigger) => {
+ this.trigger = trigger.name;
+ this.on_select(current_path, trigger);
+ });
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Open the TriggerSelectWindow on click.
+ /////////////////////////////////////////////////////////////////////
+
+ public override unowned Gtk.CellEditable start_editing(
+ Gdk.Event event, Gtk.Widget widget, string path, Gdk.Rectangle bg_area,
+ Gdk.Rectangle cell_area, Gtk.CellRendererState flags) {
+
+ this.current_path = path;
+
+ this.select_window.set_transient_for((Gtk.Window)widget.get_toplevel());
+ this.select_window.set_modal(true);
+ this.select_window.set_trigger(new Trigger.from_string(this.trigger));
+
+ this.select_window.show();
+
+ return base.start_editing(event, widget, path, bg_area, cell_area, flags);
+ }
+}
+
+}
+